Individual Calculations October 2015
 Haddouche, Mohamed  Total change: -2.10  Rating chartPersonal card
 Memorial Slama Open A 2015 Monastir TUN 2015-09-06
RcRownchangeKK*chgGame
 2223 2481 7.00 9 -0.21 10 -2.10 
  Meddeb, Anis 2225 TUN1.0010.19101.90 
  Amdouni, Zoubaier f2317 TUN0.501-0.2210-2.20 
  Bouaziz, Mehdi f2225 TUN1.0010.19101.90 
  Bouzidi, Ahmed 2243 TUN1.0010.20102.00 
  Hesham, Abdelrahman m2392 EGY0.001-0.6210-6.20 
  Latreche, Sabrina wm2081  * ALG1.0010.08100.80 
  Boudriga, Med Ali f2322 TUN0.501-0.2110-2.10 
  Kahla, Souhaiel 2099 TUN1.0010.09100.90 
  Mezioud, Amina wm2106 ALG1.0010.09100.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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